4-54 Ahmad ibn Harun al-Fami - may God be pleased with him - narrated that Muhammad ibn Ja’far quoted Muhammad ibn al-Hassan al-Saf’far, on the authority of Ibrahim ibn Hashim, on the authority of Al-Hassan ibn al-Hassan al-Farsi, on the authority of Abdullah ibn al-Hussein ibn Zayd ibn Ali, on the authority of his father, on the authority of Aba Abdullah as-Sadiq (MGB) that God’s Prophet (MGB) said, “